Change history for item: Viewsonic PJ458D

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1. Donny Darko 24 September 2023 06:23:54
   1. Create: Width #579758
      Value: 256
      
   2. Create: Height #579759
      Value: 88
      
   3. Create: Description #23582709
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 1000-2000 lm, contrast: 1000:1-3000:1, technology: DLP, connectors and interfaces: USB Type-B, S-Video input, VGA input, input audio mini jack
      
   4. Create: Brand #23582710
      Value: Viewsonic
      
   5. Create: Type #23582711
      Value: Stationary
      
   6. Create: Technology #23582712
      Value: DLP
      
   7. Create: Purpose #23582713
      Value: For office
      
   8. Create: Projector resolution #23582714
      Value: 1024x768
      
   9. Create: Image aspect ratio #23582715
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23582716
       Value: 1
       
   11. Create: Image functions and options #23582717
       Value: Keystone correction
       
   12. Create: Peculiarities #23582718
       Value: Speakers
       
   13. Create: Lamp life #23582719
       Value: 3000 h
       
   14. Create: Number of lamps #23582720
       Value: 1
       
   15. Create: Power of each lamp #23582721
       Value: 200 W
       
   16. Create: Min. projection distance #23582722
       Value: 12 m
       
   17. Create: Max. projection distance #23582723
       Value: 10 m
       
   18. Create: Min. diagonal size #23582724
       Value: 0.79 m
       
   19. Create: Max. diagonal size #23582725
       Value: 7.9 m
       
   20. Create: Min. horizontal frequency #23582726
       Value: 31 kHz
       
   21. Create: Max. line frequency #23582727
       Value: 79 kHz
       
   22. Create: Min. vertical frequency #23582728
       Value: 50 Hz
       
   23. Create: Max. frame frequency #23582729
       Value: 85 Hz
       
   24. Create: Aperture number F, min #23582730
       Value: 2.4
       
   25. Create: F-number F, max #23582731
       Value: 2.57
       
   26. Create: Focal length min. #23582732
       Value: 18 mm
       
   27. Create: Focal length max. #23582733
       Value: 21.57 mm
       
   28. Create: Contrast #23582734
       Value: 2000:1
       
   29. Create: Light flow #23582735
       Value: 2000 lm
       
   30. Create: Keystone correction type #23582736
       Value: Vertical
       
   31. Create: Connectors and interfaces #23582737
       Value: USB Type-B, S-Video input, VGA input, mini jack 3.5 mm audio input, composite video input
       
   32. Create: Number of built-in speakers #23582738
       Value: 2
       
   33. Create: Power per speaker #23582739
       Value: 1 W
       
   34. Create: Noise level #23582740
       Value: 32 dB
       
   35. Create: Depth #23582741
       Value: 200 mm
       
   36. Create: Weight #23582742
       Value: 2.2 kg
       
   37. Create: Image #20860215
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id4849659368261540473/orig
       
   38. Create: Preview image #20860216
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id4849659368261540473/orig
       
2. Donny Darko 27 April 2023 22:55:15
   Name: Viewsonic PJ458D; Catalog: Multimedia projectors